package com.netty.cn.rpc.jboss;

import com.netty.cn.rpc.jboss.client.SubReqClientHandler;
import com.netty.cn.rpc.jboss.factory.MarshallingCodeCFactory;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;

/**
 * 
 * @author wangzonghui
 * @date 2021-07-20 10:08:16
 * @Description jboss 编码解码格式客户端
 */
public class RpcJbossClient {
	public void connect(int port, String host) throws Exception {
        // 配置客户端NIO线程组
        EventLoopGroup group = new NioEventLoopGroup();
        try {
            Bootstrap b = new Bootstrap();
            b.group(group).channel(NioSocketChannel.class)
                    .option(ChannelOption.TCP_NODELAY, true)
                    .handler(new ChannelInitializer<SocketChannel>() {
                        @Override
                        public void initChannel(SocketChannel ch)
                                throws Exception {
                            ch.pipeline().addLast(
                                    MarshallingCodeCFactory.buildMarshallingDecoder());
                            ch.pipeline().addLast(
                                    MarshallingCodeCFactory.buildMarshallingEncoder());
                            ch.pipeline().addLast(new SubReqClientHandler());
                        }
                    });
            // 发起异步连接操作
            ChannelFuture f = b.connect(host, port).sync();
            // 当代客户端链路关闭
            f.channel().closeFuture().sync();
        } finally {
            // 优雅退出，释放NIO线程组
            group.shutdownGracefully();
        }
    }
    public static void main(String[] args) throws Exception {
        int port = 8080;
        new RpcJbossClient().connect(port, "127.0.0.1");
    }

}
